DOMAINS CHANGES SERVICES CERTS API

ubuntu.com

Observed 2026-06-13T08:07:24.523Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
d996d01e-0ec1-4c35-b50d-dc4ca1c65438
Output Hash
5c5d2c069fca7c0223718d69742d3ce73c753032b7a40ed706edd988302ccdb1
Signature
ed25519:06f76e6a6d2de1c22fdb98d227e893d4e005170f8332b58e5081ecf62c7dcc33bc05e2a88fe63e7d85cdc5f48226e8158219dae7c6eafc69e3f93d7549ee0402
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 3

  • 185.125.190.20
  • 185.125.190.29
  • 185.125.190.21

AAAA 3

  • 2620:2d:4000:1::27
  • 2620:2d:4000:1::26
  • 2620:2d:4000:1::28

MX 1

  • {"priority":10,"exchange":"mx.ubuntu.com"}

TXT 4

  • google-site-verification=8CcvY6fsgRbiFk2nyEaiA9rE-ykXOcWUPjJKlO6P4vk
  • forward-email-site-verification=6IsURgl2t7
  • v=spf1 include:_spf.canonical.com include:spf.forwardemail.net ~all
  • v=DMARC1; p=none; pct=100; rua=mailto:dmarc-rua+ubuntu@admin.canonical.com

NS 3

  • ns2.canonical.com
  • ns1.canonical.com
  • ns3.canonical.com

SOA 1

  • {"mname":"ns1.canonical.com","rname":"hostmaster.canonical.com","serial":2018062904,"refresh":10800,"retry":3600,"expire":604800,"minimum":3600}

CAA 6

  • {"flag":0,"tag":"issue","value":"\"digicert.com\""}
  • {"flag":0,"tag":"issue","value":"\"letsencrypt.org\""}
  • {"flag":0,"tag":"issue","value":"\"letsencrypt.org; accounturi=https://acme-v01.api.letsencrypt.org/acme/reg/32541290\""}
  • {"flag":0,"tag":"issuewild","value":"\"digicert.com\""}
  • {"flag":0,"tag":"issuewild","value":"\"letsencrypt.org\""}
  • {"flag":0,"tag":"iodef","value":"\"mailto:is-admin@canonical.com\""}

TLS Certificates (2)

Common NameIssuerExpires
ubuntu.com C=US, O=Let's Encrypt, CN=R12 Thu, 16 Jul 2026 04:13:35 +0000
R12 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)